1520268456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{60733}}^1$

素因数の和:60898

約数の個数: 64

約数和(自身を含む): 4372848000

約数和(自身を除く): 2852579544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3576, 4172, 6258, 8344, 12516, 25032, 60733, 121466, 182199, 242932, 364398, 425131, 485864, 728796, 850262, 1275393, 1457592, 1700524, 2550786, 3401048, 5101572, 9049217, 10203144, 18098434, 27147651, 36196868, 54295302, 63344519, 72393736, 108590604, 126689038, 190033557, 217181208, 253378076, 380067114, 506756152, 760134228, 1520268456]

約数ペア:

[(1, 1520268456), (2, 760134228), (3, 506756152), (4, 380067114), (6, 253378076), (7, 217181208), (8, 190033557), (12, 126689038), (14, 108590604), (21, 72393736), (24, 63344519), (28, 54295302), (42, 36196868), (56, 27147651), (84, 18098434), (149, 10203144), (168, 9049217), (298, 5101572), (447, 3401048), (596, 2550786), (894, 1700524), (1043, 1457592), (1192, 1275393), (1788, 850262), (2086, 728796), (3129, 485864), (3576, 425131), (4172, 364398), (6258, 242932), (8344, 182199), (12516, 121466), (25032, 60733)]